import Vue from 'vue';
import App from './App.vue';
import router from './router';
import ElementUI from 'element-ui';
import Vuex from 'vuex';
import 'element-ui/lib/theme-chalk/index.css'; // 默认主题
import './assets/css/icon.css';
import './components/common/directives';
import 'babel-polyfill';

Vue.config.productionTip = false;
Vue.use(Vuex);
Vue.use(ElementUI, {
    size: 'small'
});

const store = new Vuex.Store({
    state: {
        userId: 0 ||localStorage.getItem("userid"),
        userEmail: "",
        username: "",
        url: "http://localhost",
        yesOrNo: true /*这里是新加的全局变量*/
    },
    mutations: {
        setUserMsg(state, tmp) {
            state.userId = tmp.id;
            state.userEmail = tmp.email;
            state.username = tmp.username;
        },
        print(state) {
            alert("id:" + state.userId + " \nname:" + state.username + " \nemail:" + state.userEmail);
        }
    }
})

//使用钩子函数对路由进行权限跳转
router.beforeEach((to, from, next) => {
    document.title = `${to.meta.title} | vue-manage-system`;
    const role = localStorage.getItem('ms_username');
    /*这里会在登陆页前进行判断，userId是否为0。。。*/
    if (store.state.userId === 0 && to.path !== '/login' && to.path !== '/signUp' && to.path !== '/forgetPassword') {
        next('/login');
    } else {
        // 简单的判断IE10及以下不进入富文本编辑器，该组件不兼容
        if (navigator.userAgent.indexOf('MSIE') > -1 && to.path === '/editor') {
            Vue.prototype.$alert('vue-quill-editor组件不兼容IE10及以下浏览器，请使用更高版本的浏览器查看', '浏览器不兼容通知', {
                confirmButtonText: '确定'
            });
        } else {
            next();
        }
    }
});

new Vue({
    router,
    store,
    render: h => h(App)
}).$mount('#app');
